VITAL a.
acter, nor vital force as anything other than a form of physical energy derived from, and convertible into, other well- known forces of nature. -- Vital functions (Physiol.), those functions or actions of the body on which life is directly dependent, as the circulation of the blood, digestion, etc. -- Vital principle…
WELSBACH a.
horium and cerium (approx. 99 : 1), drying, and, for use, igniting to burn the thread and convert the nitrates into oxides, which remain as a fragile ash. The light far exceeds that obtained from the same amount of gas with the ordinary fishtail burner, but has a slight greenish hue.